package com.atpy.reggie.controller;


import com.atpy.reggie.common.R;
import com.atpy.reggie.entity.Employee;
import com.atpy.reggie.service.EmployeeService;
import com.baomidou.mybatisplus.core.conditions.query.LambdaQueryWrapper;
import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
import lombok.extern.slf4j.Slf4j;
import lombok.val;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.DigestUtils;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.*;

import javax.servlet.http.HttpServletRequest;

@Slf4j
@RestController
@RequestMapping("/employee")
public class EmployeeController {
    @Autowired
    private EmployeeService employeeService;
    @PostMapping("/login")
    public R<Employee> login(HttpServletRequest request, @RequestBody Employee employee){
        final val password = employee.getPassword();
        final val passWord = DigestUtils.md5DigestAsHex(password.getBytes());
        LambdaQueryWrapper<Employee> queryWrapper = new LambdaQueryWrapper<>();
        queryWrapper.eq(Employee::getUsername,employee.getUsername());
        final val emp = employeeService.getOne(queryWrapper);
        if (emp == null){
            return R.error("登录失败");
        }
        if (!emp.getPassword().equals(passWord)){
            return R.error("登录失败");
        }
        if (emp.getStatus() == 0){
            return R.error("账号禁用");
        }
        request.getSession().setAttribute("employee",emp.getId());
        return R.success(emp);
    }
    @PostMapping("/logout")
    public R<String> logout(HttpServletRequest request){
        request.getSession().removeAttribute("employee");
        return R.success("退出成功");
    }
    @PostMapping
    public R<String> save(HttpServletRequest request,@RequestBody Employee employee){
        log.info("新增员工:{}",employee.toString());
        employee.setPassword(DigestUtils.md5DigestAsHex("123456".getBytes()));
//        employee.setCreateTime(LocalDateTime.now());
//        employee.setUpdateTime(LocalDateTime.now());
//        Long empID=(Long) request.getSession().getAttribute("employee");
//        employee.setCreateUser(empID);
//        employee.setUpdateUser(empID);
        employeeService.save(employee);
        return R.success("新增员工成功");
    }

    @GetMapping("/page")
    public R<Page> page(int page,int pageSize,String name){
        log.info("page={},pageSize={},name={}",page,pageSize,name);
        final val pageInfo = new Page(page, pageSize);

        LambdaQueryWrapper<Employee> queryWrapper = new LambdaQueryWrapper();
        queryWrapper.like(!StringUtils.isEmpty(name),Employee::getName,name);
        queryWrapper.orderByDesc(Employee::getUpdateTime);
        employeeService.page(pageInfo,queryWrapper);
        return R.success(pageInfo);
    }
    @PutMapping
    public R<String> update(@RequestBody Employee employee,HttpServletRequest request){
        log.info("更改员工{}",employee.toString());
//        Long empid = (Long) request.getSession().getAttribute("employee");
//        employee.setUpdateTime(LocalDateTime.now());
//        employee.setUpdateUser(empid);
        employeeService.updateById(employee);
        return R.success("切换成功");
    }

    @GetMapping("/{id}")
    public R<Employee> getByid(@PathVariable("id") long id){
        log.info("根据员工id查询信息");
        final val employee = employeeService.getById(id);
        if (employee!=null){
            return R.success(employee);
        }
        return R.error("没查到");
    }

}
